Module datafusion::functions_array::expr_fn

Fluent-style API for creating Exprs

Functions

• decode
  decode the input, using the encoding. encoding can be base64 or hex Return $name(arg)
• encode
  encode the input, using the encoding. encoding can be base64 or hex Return $name(arg)
• isnan
  returns true if a given number is +NaN or -NaN otherwise returns false Return $name(arg)
• nullif
  returns NULL if value1 equals value2; otherwise it returns value1. This can be used to perform the inverse operation of the COALESCE expression. Return $name(arg)